CH492170A - AC-powered control device for flame monitoring in furnaces - Google Patents

AC-powered control device for flame monitoring in furnaces

Info

Publication number
CH492170A
CH492170A CH962869A CH962869A CH492170A CH 492170 A CH492170 A CH 492170A CH 962869 A CH962869 A CH 962869A CH 962869 A CH962869 A CH 962869A CH 492170 A CH492170 A CH 492170A
Authority
CH
Switzerland
Prior art keywords
furnaces
control device
flame monitoring
powered control
powered
Prior art date
Application number
CH962869A
Other languages
German (de)
Inventor
Wilfried Dipl Ing Schulz
Original Assignee
Kromschroeder Ag G
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kromschroeder Ag G filed Critical Kromschroeder Ag G
Publication of CH492170A publication Critical patent/CH492170A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/12—Flame sensors with flame rectification current detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
CH962869A 1968-07-08 1969-06-24 AC-powered control device for flame monitoring in furnaces CH492170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT656668 1968-07-08

Publications (1)

Publication Number Publication Date
CH492170A true CH492170A (en) 1970-06-15

Family

ID=3587584

Family Applications (1)

Application Number Title Priority Date Filing Date
CH962869A CH492170A (en) 1968-07-08 1969-06-24 AC-powered control device for flame monitoring in furnaces

Country Status (6)

Country Link
CH (1) CH492170A (en)
DE (1) DE1910830A1 (en)
ES (1) ES369216A1 (en)
FR (1) FR2012471A1 (en)
GB (1) GB1261096A (en)
NL (1) NL6910394A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561713A (en) * 1976-11-25 1980-02-27 Plessey Co Ltd Flamedetection arrangements and the like
US4356416A (en) * 1980-07-17 1982-10-26 General Electric Company Voltage controlled non-saturating semiconductor switch and voltage converter circuit employing same
FR2489932A1 (en) * 1980-09-10 1982-03-12 Coudamy Jacques Sa Flame detector for monitoring burners in installation - uses logic gates operated from currents in flame sensor load resistors to drive relay circuits
DE3425751A1 (en) * 1983-07-18 1985-01-31 PT Components, Inc., Indianapolis, Ind. ELECTRONIC COIL CONTROL SYSTEM
FR2638819A1 (en) * 1988-11-10 1990-05-11 Vaillant Sarl METHOD AND DEVICE FOR PREPARING A COMBUSTIBLE-AIR MIXTURE FOR COMBUSTION
DE102013221511A1 (en) * 2013-10-23 2015-04-23 Robert Bosch Gmbh Device for determining an ionization current of a flame

Also Published As

Publication number Publication date
NL6910394A (en) 1970-01-12
FR2012471A1 (en) 1970-03-20
DE1910830A1 (en) 1970-04-09
ES369216A1 (en) 1971-05-16
GB1261096A (en) 1972-01-19

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Legal Events

Date Code Title Description
PL Patent ceased